Stjarnagloss Glatt Protective Rinse Aid – Hydrophobic Water-Repellent Finish 1 Litre
Stjarnagloss Glatt is a fast-acting water-repellent rinse aid designed to give your car a protective, hydrophobic finish after washing. Applied to a wet vehicle, Glatt helps water and contaminants run off the surface, reducing water spots and speeding up drying, all while enhancing shine and surface smoothness.:contentReference[oaicite:1]{index=1}
Unlike foam-based sealants, Glatt doesn’t generate suds — it’s applied after rinse and immediately creates a hydrophobic layer that encourages water to bead and slide off the paintwork. It’s a quick and easy way to add protection and improve water behaviour at the end of your wash routine.:contentReference[oaicite:2]{index=2}
Why Choose Glatt Protective Rinse Aid?
- Creates a water-repellent, hydrophobic surface
- Enhances shine and helps minimise water spots
- Fast and simple application after washing and rinsing
- Works great with pressure washer dosing bottles or hand sprayers
- Good value for frequent washers and enthusiasts
Key Benefits
- Improves how water sheets and beads off the vehicle
- Makes drying easier and faster
- Helps reduce contaminants sticking back onto the paint
- Great finishing step after your regular wash
How to Use Stjarnagloss Glatt
- Wash the vehicle thoroughly using the two-bucket method.
- Rinse off all soap and contaminants.
- While the car is still wet, apply Glatt evenly over the surface.
- Rinse again to activate the hydrophobic finish.
- Dry with soft microfibre cloths — avoid using your best drying towel as it may become water-repellent over time.
What Can It Be Used On?
- Paintwork
- Glass (avoid windscreen to maintain visibility)
- Plastics and trim (rinse promptly to avoid streaking)
Tips & Tricks
- Use smaller buffing microfibre cloths for drying to prevent streaks.
- If you over-apply and notice streaks, a quick detailer or machine polish can help remove residue.
- Best results come when applied on a cool, shaded vehicle surface.
FAQ
Can Glatt be used on wheels?
Yes — it can be used on wheels after washing, but always rinse thoroughly and avoid letting it dry on hot metal surfaces.
Will Glatt strip wax or sealants?
No — when used correctly, Glatt adds a hydrophobic layer on top of existing protection. Always rinse off properly after application.
Can I use Glatt on my windscreen?
We recommend avoiding the windscreen to maintain visibility — instead use a dedicated glass product for the screen itself.
Pair With: Use Glatt after your regular wash and foam stage, then dry with a high-absorbency Microfibre towel for best results and lasting water repellency.
Why Buy From Clean and Shiny?
- Fast UK delivery
- Official Stjarnagloss stockist
- Expert product advice and support
Available Size: 1 Litre


